<template>
   <div class="app-container">
      <h4 class="form-header h4">基本信息</h4>
      <el-form :model="form" label-width="80px">
         <el-row>
            <el-col :span="8" :offset="2">
               <el-form-item label="用户昵称" prop="nickName">
                  <el-input v-model="form.nickName" disabled />
               </el-form-item>
            </el-col>
            <el-col :span="8" :offset="2">
               <el-form-item label="登录账号" prop="userName">
                  <el-input v-model="form.userName" disabled />
               </el-form-item>
            </el-col>
         </el-row>
      </el-form>

      <h4 class="form-header h4">角色信息</h4>
      <el-table v-loading="loading" :row-key="getRowKey" @row-click="clickRow" ref="roleRef" @selection-change="handleSelectionChange" :data="roles.slice((pageNum - 1) * pageSize, pageNum * pageSize)">
         <el-table-column label="序号" width="55" type="index" align="center">
            <template #default="scope">
               <span>{{ (pageNum - 1) * pageSize + scope.$index + 1 }}</span>
            </template>
         </el-table-column>
         <el-table-column type="selection" :reserve-selection="true" width="55"></el-table-column>
         <el-table-column label="角色编号" align="center" prop="roleId" />
         <el-table-column label="角色名称" align="center" prop="roleName" />
         <el-table-column label="权限字符" align="center" prop="roleKey" />
         <el-table-column label="创建时间" align="center" prop="createTime" width="180">
            <template #default="scope">
               <span>{{ parseTime(scope.row.createTime) }}</span>
            </template>
         </el-table-column>
      </el-table>

      <pagination v-show="total > 0" :total="total" v-model:page="pageNum" v-model:limit="pageSize" />

      <el-form label-width="100px">
         <div style="text-align: center;margin-left:-120px;margin-top:30px;">
            <el-button type="primary" @click="submitForm()">提交</el-button>
            <el-button @click="close()">返回</el-button>
         </div>
      </el-form>
   </div>
</template>

<script setup name="AuthRole">
  import { getAuthRole, updateAuthRole } from "@/api/system/user"

  const route = useRoute()
  const { proxy } = getCurrentInstance()

  const loading = ref(true)
  const total = ref(0)
  const pageNum = ref(1)
  const pageSize = ref(10)
  const roleIds = ref([])
  const roles = ref([])
  const form = ref({
    nickName: undefined,
    userName: undefined,
    userId: undefined
  })

  /** 单击选中行数据 */
  function clickRow(row) {
    proxy.$refs["roleRef"].toggleRowSelection(row)
  };
  /** 多选框选中数据 */
  function handleSelectionChange(selection) {
    roleIds.value = selection.map(item => item.roleId)
  };
  /** 保存选中的数据编号 */
  function getRowKey(row) {
    return row.roleId
  };
  /** 关闭按钮 */
  function close() {
    const obj = { path: "/system/user" }
    proxy.$tab.closeOpenPage(obj)
  };
  /** 提交按钮 */
  function submitForm() {
    const userId = form.value.userId
    const rIds = roleIds.value.join(",")
    updateAuthRole({ userId: userId, roleIds: rIds }).then(response => {
      proxy.$modal.msgSuccess("授权成功")
      close()
    })
  };

  (() => {
    const userId = route.params && route.params.userId
    if (userId) {
      loading.value = true
      getAuthRole(userId).then(response => {
        form.value = response.user
        roles.value = response.roles
        total.value = roles.value.length
        nextTick(() => {
          roles.value.forEach(row => {
            if (row.flag) {
              proxy.$refs["roleRef"].toggleRowSelection(row)
            }
          })
        })
        loading.value = false
      })
    }
  })()
</script>
